SMTL ID : 3gxz.1

Crystal structure of cyanovirin-n complexed to oligomannose-9 (man-9)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

1 x NAG- NAG- BMA- MAN- MAN- MAN- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Non-covalent)

NAG-NAG-BMA-MAN-MAN-MAN-MAN-MAN-MAN-MAN.1: 14 residues within 4Å: Chain A: L.1, G.2, K.3, F.4, Q.6, T.7, E.23, R.24, T.25 Chain B: A.92, N.93, I.94, D.95, E.101 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.26

1 x BMA- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose(Non-covalent)

BMA-MAN-MAN-MAN.2: 14 residues within 4Å: Chain A: A.92, N.93, I.94, D.95, E.101 Chain B: L.1, G.2, K.3, F.4, Q.6, T.7, E.23, R.24, T.25 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:T.25

1 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.3: 9 residues within 4Å: Chain A: N.53, T.57, K.74, T.75, R.76, Q.78 Chain B: N.42, V.43, D.44 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:T.57 Salt bridges: A:R.76 Hydrogen bonds: B:N.42, B:D.44

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 4 residues within 4Å: Chain A: S.38, Q.50 Chain B: S.38, Q.50 4 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: B:S.38, A:S.38, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Botos, I. et al., Structures of the complexes of a potent anti-HIV protein cyanovirin-N and high mannose oligosaccharides. J.Biol.Chem. (2002)

Release Date

2009-04-14

Peptides

Cyanovirin-N: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cyanovirin-N

Related Entries With Identical Sequence